What will come in the place of ‘?’ in the following equation, if ‘−’ and ‘÷’ are interchanged and ‘×’ and ‘+’ are interchanged?
55 ÷ 25 – 5 + 15 × 10 = ?
A10
B-25
C-10
D-20
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Related Questions:
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 7318456, what will be the sum of the
digits that are second from the left and second from the right in the new number thus formed?
In a certain code language, ‘+’ represents ‘×’, ‘-‘ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘-‘. Find out the answer to the following question.
a = × b =÷ c =+ d =- 25c5b5a2d1 = ?
What will come in place of question mark (?) in the given equation?
9 ? 11 ? 6 ? 3 ? 9 = 117